Apparatus

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sensors Mode-S transponder

846658

ICAO 24-bit transponder address · allocated to Japan

Currently assigned to JA13FJ · EMBRAER ERJ-170-200 (long wing)

Hex
846658
Octal
41063130
Decimal
8,676,952
Country
JP
Tail
JA13FJ
Type
E75L
No current signal · last broadcast Jul 26, 12:05 UTC
Flights observed
577
Distinct callsigns
20
Country
JP
Last broadcast
Jul 26, 12:05 UTC

Last known position

Most recent position reported by Mode-S 846658.

Country allocation

The ICAO 24-bit address 846658 falls within the block assigned to Japan (JP) by ICAO Annex 10, Volume III. Every aircraft registered in Japan receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
FDA391 African Airlines 17 2026-07-23
FDA234 African Airlines 16 2026-07-25
FDA233 African Airlines 16 2026-07-25
FDA224 African Airlines 16 2026-07-24
FDA205 African Airlines 16 2026-07-25
FDA211 African Airlines 15 2026-07-24
FDA200 African Airlines 15 2026-07-24
FDA535 African Airlines 14 2026-07-25
FDA518 African Airlines 14 2026-07-24
FDA536 African Airlines 13 2026-07-25
FDA616 African Airlines 11 2026-07-24
FDA398 - 10 2026-07-14
FDA358 - 10 2026-07-07
FDA357 - 10 2026-07-07
FDA397 - 9 2026-07-14
FDA364 - 9 2026-07-07
FDA363 - 9 2026-07-07
FDA322 - 9 2026-07-07
FDA321 - 9 2026-07-06
FDA310 - 9 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FDA328 KMJ → NKM Jul 26, 11:10 UTCJul 26, 12:05 UTC55m
2026-07-26 FDA327 NKM → KMJ Jul 26, 09:15 UTCJul 26, 10:15 UTC1h 0m
2026-07-26 FDA346 KCZ → NKM Jul 26, 07:20 UTCJul 26, 07:50 UTC30m
2026-07-26 FDA345 NKM → KCZ Jul 26, 05:20 UTCJul 26, 05:50 UTC30m
2026-07-26 FDA414 IZO → NKM Jul 26, 03:50 UTCJul 26, 04:20 UTC30m
2026-07-26 FDA413 NKM → IZO Jul 26, 02:20 UTCJul 26, 02:45 UTC25m
2026-07-26 FDA302 FUK → NKM Jul 26, 00:25 UTCJul 26, 01:25 UTC1h 0m
2026-07-25 FDA536 SDJ → FUK Jul 25, 09:25 UTCJul 25, 10:35 UTC1h 10m
2026-07-25 FDA535 FUK → SDJ Jul 25, 06:55 UTCJul 25, 08:15 UTC1h 20m
2026-07-25 FDA205 MMJ → FUK Jul 25, 04:25 UTCJul 25, 05:45 UTC1h 20m
2026-07-25 FDA234 UKB → MMJ Jul 25, 02:50 UTCJul 25, 03:40 UTC50m
2026-07-25 FDA233 MMJ → UKB Jul 25, 01:20 UTCJul 25, 02:00 UTC40m
2026-07-24 FDA200 FUK → MMJ Jul 24, 23:30 UTCJul 25, 00:40 UTC1h 10m
2026-07-24 FDA518 CTS → FUK Jul 24, 09:25 UTCJul 24, 11:15 UTC1h 50m
2026-07-24 FDA616 KIJ → CTS Jul 24, 05:15 UTCJul 24, 08:30 UTC3h 15m
2026-07-24 FDA211 MMJ → CTS Jul 24, 03:00 UTCJul 24, 04:15 UTC1h 15m
2026-07-24 FDA224 OKD → MMJ Jul 24, 00:40 UTCJul 24, 01:55 UTC1h 15m
2026-07-23 FDA391 NKM → OKD Jul 23, 22:35 UTCJul 24, 00:00 UTC1h 25m
2026-07-23 FDA328 KMJ → NKM Jul 23, 11:20 UTCJul 23, 12:15 UTC55m
2026-07-23 FDA327 NKM → KMJ Jul 23, 09:20 UTCJul 23, 10:20 UTC1h 0m
2026-07-23 FDA346 KCZ → NKM Jul 23, 07:10 UTCJul 23, 07:40 UTC30m
2026-07-23 FDA345 NKM → KCZ Jul 23, 05:20 UTCJul 23, 05:45 UTC25m
2026-07-23 FDA414 IZO → NKM Jul 23, 03:45 UTCJul 23, 04:20 UTC35m
2026-07-23 FDA413 NKM → IZO Jul 23, 02:10 UTCJul 23, 02:40 UTC30m
2026-07-23 FDA302 FUK → NKM Jul 23, 00:30 UTCJul 23, 01:30 UTC1h 0m
2026-07-22 FDA205 MMJ → FUK Jul 22, 04:20 UTCJul 22, 05:25 UTC1h 5m
2026-07-22 FDA234 UKB → MMJ Jul 22, 02:50 UTCJul 22, 03:35 UTC45m
2026-07-22 FDA233 MMJ → UKB Jul 22, 01:10 UTCJul 22, 02:00 UTC50m
2026-07-21 FDA200 FUK → MMJ Jul 21, 23:20 UTCJul 22, 00:25 UTC1h 5m
2026-07-21 FDA518 CTS → FUK Jul 21, 09:20 UTCJul 21, 11:10 UTC1h 50m
2026-07-21 FDA616 KIJ → CTS Jul 21, 05:20 UTCJul 21, 08:20 UTC3h 0m
2026-07-21 FDA211 MMJ → CTS Jul 21, 02:45 UTCJul 21, 04:00 UTC1h 15m
2026-07-21 FDA224 OKD → MMJ Jul 21, 00:40 UTCJul 21, 01:55 UTC1h 15m
2026-07-20 FDA391 NKM → OKD Jul 20, 22:30 UTCJul 20, 23:55 UTC1h 25m
2026-07-20 FDA314 FUK → NKM Jul 20, 11:15 UTCJul 20, 12:10 UTC55m
2026-07-20 FDA207 MMJ → FUK Jul 20, 08:55 UTCJul 20, 10:00 UTC1h 5m
2026-07-20 FDA216 CTS → MMJ Jul 20, 06:50 UTCJul 20, 08:05 UTC1h 15m
2026-07-20 FDA602 GAJ → CTS Jul 20, 05:15 UTCJul 20, 05:45 UTC30m
2026-07-20 FDA383 NKM → GAJ Jul 20, 03:25 UTCJul 20, 04:00 UTC35m
2026-07-20 FDA382 GAJ → NKM Jul 20, 01:50 UTCJul 20, 02:30 UTC40m
2026-07-20 FDA381 NKM → GAJ Jul 20, 00:10 UTCJul 20, 00:45 UTC35m
2026-07-19 FDA9338 - Jul 19, 10:45 UTCJul 19, 11:10 UTC25m
2026-07-19 FDA6426 UBJ → IBR Jul 19, 08:15 UTCJul 19, 10:05 UTC1h 50m
2026-07-19 FDA6245 - Jul 19, 05:25 UTCJul 19, 06:55 UTC1h 30m
2026-07-19 FDA6242 - Jul 19, 02:20 UTCJul 19, 03:50 UTC1h 30m
2026-07-18 FDA6421 TAK → CTS Jul 18, 23:05 UTCJul 19, 00:40 UTC1h 35m
2026-07-18 FDA6426 UBJ → IBR Jul 18, 08:15 UTCJul 18, 09:55 UTC1h 40m
2026-07-18 FDA6245 - Jul 18, 05:40 UTCJul 18, 07:10 UTC1h 30m
2026-07-18 FDA6242 - Jul 18, 02:19 UTCJul 18, 04:00 UTC1h 41m
2026-07-17 FDA6421 TAK → CTS Jul 17, 23:00 UTCJul 18, 00:39 UTC1h 40m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the JA13FJ page for operator, model, and routing details .

Mode-S 846658 frequently asked

What is Mode-S code 846658?
846658 is an ICAO 24-bit transponder address. Allocated to Japan. Assigned to JA13FJ.
Where is Mode-S 846658 registered?
Mode-S code 846658 is allocated to Japan (JP). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 846658 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 12:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 846658, octal 41063130, decimal 8,676,952.
What flights does 846658 operate?
Mode-S 846658 has broadcast 20 distinct callsigns, including FDA391, FDA234, FDA233, FDA224, FDA205.